<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class upload extends CI_Controller
{
    public function __construct()
    {
        parent::__construct();
    }

    public function index()
    {
        $this->load->view('upload');
    }

    public function image()
    {
        if (!empty($_FILES)) {
            $tempFile = $_FILES['Filedata']['tmp_name'];
            $targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';
            $targetFile =  str_replace('//','/',$targetPath) . $_FILES['Filedata']['name'];

            // $fileTypes  = str_replace('*.','',$_REQUEST['fileext']);
            // $fileTypes  = str_replace(';','|',$fileTypes);
            // $typesArray = split('\|',$fileTypes);
            // $fileParts  = pathinfo($_FILES['Filedata']['name']);

            // if (in_array($fileParts['extension'],$typesArray)) {
                     //Uncomment the following line if you want to make the directory if it doesn't exist
            mkdir(str_replace('//','/',$targetPath), 0755, true);

            move_uploaded_file($tempFile,$targetFile);
            echo str_replace($_SERVER['DOCUMENT_ROOT'],'',$targetFile);
            // } else {
            // 	echo 'Invalid file type.';
            // }
        }
    }
}